<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .triangle{
            width: 200px;
            height: 200px;
            background-color: #FF6700;
            margin: 100px auto;
        }
        .triangle:hover{
            background-color: #1B1B1F;
            transition: all 1s;
            border-radius: 30%;
            transform: rotate(45deg);
        }


        
        .img{
            float: left;
            overflow: hidden;
            margin: 10px auto;
        }
        .img img{
            width: 200px;
            height: 200px;
            margin: 0px auto;
            transition: all 1s;
        }
        .img img:hover{
            transform: scale(1.2);
        }
    </style>
</head>
<body>
    <div class="triangle"></div>
    <div class="img">
        <img src="https://img.youpin.mi-img.com/ferriswheel/46dfafbe_a492_4593_9766_b5c2de0de890.jpeg"
        alt="产品图片">  
    </div>
    <div class="img">
        <img src="https://img.youpin.mi-img.com/ferriswheel/46dfafbe_a492_4593_9766_b5c2de0de890.jpeg"
        alt="产品图片">  
    </div>
    <div class="img">
        <img src="https://img.youpin.mi-img.com/ferriswheel/46dfafbe_a492_4593_9766_b5c2de0de890.jpeg"
        alt="产品图片">  
    </div>
</body>
</html>